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FM combination

Musanganiswa weFM chinhu chemagetsi chinoshandiswa kusanganisa maviri kana anopfuura eFM transmitters mune imwechete antenna system. Iyo inogonesa akawanda ma transmitters kugovera antenna imwe chete, iyo inozobvumira kushandiswa kwakanyanya kwema frequency uye kushandiswa kwakanyanya kweredhiyo spectrum. Masanganisi eFM anowanzo kunzi FM musanganisi masisitimu, kusanganisa masisitimu, kana kusanganisa network.

Ndeapi mashandisirwo eFM musanganiswa uye ndeapi anonyanya kushandiswa?
Masanganisi eFM anoshandiswa mumaredhiyo ekutepfenyura masisitimu kusanganisa masaini eredhiyo akawanda eiyo frequency pamutsara mumwe wekutepfenyura panguva imwe chete. Imwe yeanonyanya kushandiswa eFM masanganisi kusanganisa akawanda FM radio chiteshi masiginecha kuti iwo akwanise kutepfenyurwa pane imwechete antenna. Pamusoro pezvo, masanganisi eFM anoshandiswa kusanganisa masaini eakawanda FM radio station transmitters ari munzvimbo dzakasiyana siyana kugadzira chiratidzo chimwe chete, chakasanganiswa chinogona kutepfenyurwa pamusoro penzvimbo yakakura.

Maitiro ekusarudza akanakisa FM transmitter masanganisi? Mazano mashoma...
Vatengi vazhinji vanouya kwatiri vachitibvunza, "Hei, ndedzipi mhando dzeFM masanganisi ari kutengeswa ndiwo anonyanya kufarirwa? Ndeipi mutengo weFMUSER UHF/VHF musanganisi?", zvinotevera zvirimo ndezvekuti ungasarudza sei yakanakisa kusanganisa system yako. nhepfenyuro.

Kuti usarudze akanakisa FM musanganiswa wenhepfenyuro, iwe unofanirwa kufunga nezvezvinhu zvakaita sehuwandu hwevanotapurirana, simba riripo, saizi yeantenna, uye rudzi rwema antenna anoshandiswa. Pamusoro pezvo, iwe unofanirwa zvakare kuongorora zvakatemwa zvemusanganisi, senge yakanyanya kuwanda, kuzviparadzanisa, kurasikirwa kwekuisa, uye zvimwe zvinhu. Izvo zvakakosha kuti utsvage wongororo yemusanganisi, pamwe nenhoroondo yemugadziri uye sevhisi yevatengi. Chekupedzisira, iwe unofanirwa kuenzanisa mitengo pakati pevatengesi vakasiyana uye wosarudza chigadzirwa chinonyatsoenderana nezvido zvako uye bhajeti.

Iwe unofanirwawo kutarisa kune zvinotevera zvinhu:

#1 Mhangura, sirivheri-yakaputirwa ndarira, uye yemhando yepamusoro aluminium alloy zviri nani: Hama, kana zviri zvebasa renguva refu renhepfenyuro yako, ingave nhepfenyuro yeFM kana nhepfenyuro yenyika, haudi kuti imire kushanda musi wainotanga kushanda nekuda kwezvikonzero zvakasiyana siyana. Funga nezvazvo, ndinoreva, hapana anoda muchina unorema unodhura zviuru zvemadhora uye yakawanda yenguva nesimba asi usinga rambe uchishanda? Naizvozvo, kana iwe uchinge wasarudza kuve nepamusoro-inoshanda musanganiswa wakagadzirwa nezvinhu zviri nani, semhangura, sirivheri-yakaputirwa ndarira, uye yemhando yepamusoro aluminium alloy, iwe unofanirwa kuita sarudzo yako nenguva, uye FMUSER inogona kukupa rudzi urwu. yezvigadzirwa zvehunyanzvi zvekutepfenyura zvemhando yepamusoro. Tine zvese zvaunoda.

#2 Iwe Unoda Yakawedzera Nyanzvi Combiner: Chikwata chedu chehunyanzvi chakagamuchira mhinduro dzakawanda sekuti, "Mwari, sezvo mukuru wedu akatenga 2-way combination yezviuru zvemadhora kubva kune vamwe vasingazivikanwe vagadziri vemidziyo yeredhiyo, nhamba yevateveri vechirongwa chedu chenhepfenyuro yakaderera." kana kuti "Ini handichakwanisa kumira musanganisi uyu murombo zvakare!" Isu tichabva takurudzira nemoyo wese kwavari, "Wadii kusarudza nyanzvi yakawanda-channel RF musanganiswa?" Muzviteshi zveredhiyo zvakawanda zvevatengi vedu, kune akati wandei eFM transmitters kana solid-state TV transmitters. Panguva ino, iwo akaderera musanganisi haakwanise kuzadzisa zvidikanwi zvemazuva ano zveakawanda-chaneli hunyanzvi kutapurirana. Unoda mimwe michina iri nani. FMUSER inoitika kuti ifukidze dzinenge dzese nyanzvi dzakawanda-chiteshi masanganisi aunogona kuwana pamusika. Ngatikurukurei, chokwadi uchawana akanakisa

#3 Nakidzwa Zvinofarirwa nevateereri vako: Wadii kurega vateereri vachinakidzwa nepurogiramu iri nani yeredhiyo iwe uchikwanisa. Vateereri vako vanoda chaizvo kuteerera mapurogiramu iwayo eredhiyo azere noruzha rwakaipa here? Maitiro ekuve neiyo yekupedzisira redhiyo chirongwa chemhando chave chimwe chezvinangwa zvevazhinji vedu brand vanodzokorora vatengi. Hongu, zvisinei kuti uri nhepfenyuro yedhorobha diki kana nhepfenyuro yenyika, haudi kurasikirwa nevateereri vako vakakosha. Neraki, unogona kutanga nekuvandudza hunyanzvi hwako hwekutepfenyura michina, kana uchinge uine akawanda-inoshanda nhepfenyuro nhepfenyuro ine Ultra-yakaderera kukanganisa, kurasikirwa kwekuisa, uye yakaderera VSWR, RF musanganiswa kubva kuFMUSER, semuenzaniso, ndapota usazeza. Isu tine rukudzo rukuru kukushandira iwe nevateereri vako

#4 Saizi yakangokoshawo: Kazhinji, nzvimbo yese yekamuri yeredhiyo haizove yakakura kunge studio yekutepfenyura, uye kune yakawanda inodiwa yekutepfenyura michina, senge kabati-mhando yekutepfenyura transmitters, feeder, waveguide inflators, zvichingodaro. kuti timu yako yehunyanzvi inofanirwa kuronga nzvimbo yemusanganisi pasina kukanganisa basa remidziyo inodhura, Iyo yakajairwa musanganiswa inogona kunge yakakurisa kupinda mukamuri rerack, izvo zvinoratidza kuti dhizaini dhizaini chimwe chezvikonzero zvakakosha nei musanganisi wedu weRF. ichiri kufarirwa munhepfenyuro huru nepakati

#5 Chimiro Chemukati Chichiri Kuda Kutariswa: Imhandoi yemidziyo yekutepfenyura inganzi yakanakisa kutepfenyura? Uyu mubvunzo unofanirwa kufungisisa. Tora musanganisi semuenzaniso. Mumazana emashure ekutengesa mhinduro yeRF masanganisi akatengeswa pasi rese, takawana zvimwe zvinonakidza zvemukati: inopfuura hafu yevatengi vedu vakataura kuti havana kufunga nezve mutengo uye chitarisiko kekutanga pavakaita kubvunza. Kusiyana neizvi, vakakwezvwa nezvimwe zvinhu izvo vanhuwo zvavo vaisakwanisa kuterera, Semuyenzaniso, Jack wekuLondon paakaratidza kufarira kukuru mune imwe yenhepfenyuro yedu yekutepfenyura mhinduro yenhepfenyuro yeredhiyo yekanzuru, isu takamupa iyo yakasarudzika yakawanda- chimiro 40kw transmitter musanganisi ane matatu cavities. Chinhu chikuru cheiyi modhi chimiro chayo chakareruka uye chiri nyore multi-frequency kusanganisa. Kutaura zvazviri, nhepfenyuro yaJack ndeimwe yevakakurumbira munharaunda, uye iyo 40kw musanganiswa ichiri kushumira Jack nevateereri vake kubvira 2014. Zvechokwadi, iyi inongova imwe yemhinduro dzakanakisisa mushure mekutengesa kwevasanganisi vedu veRF. Vamwe vatengi vazhinji vakafungidzira kuti musanganisi wedu ane tembiricha inokwira, inyanzvi isina simba rekugadzira dhizaini, musanganiswa wemagetsi, nezvimwe. Isu tine kugona uye chivimbo chekukupa iri nani nhepfenyuro sevhisi.
Maitiro ekushandisa nemazvo FM musanganiswa munhepfenyuro?
Matanho ekushandisa nemazvo musanganisi weFM munhepfenyuro anosanganisira:
1. Tarisa iyo antenna system kune chero inogona kukanganisa masosi.
2. Batanidza musanganisi weFM kune antenna system.
3. Ita shuwa kuti ese ma transmitters akakwenenzverwa uye ane chaiyo yekushandisa frequency.
4. Batanidza chinofambisa chimwe nechimwe kune musanganisi weFM.
5. Tarisa frequency offset yetransmitter yega yega kuti uone kuti iri mukati meFCC's frequency tolerance zvinodiwa.
6. Shandisa musanganisi kubatanidza zviratidzo kubva kune akasiyana-siyana ekutumira.
7. Tarisa simba rechiratidzo chechiratidzo chakabatanidzwa uye ita zvigadziriso sezvinodiwa.

Matambudziko ekudzivirira kana uchishandisa FM musanganiswa anosanganisira:
1. Hunhu husina kunaka hwechiratidzo nekuda kwekukanganisa kana frequency offset.
2. Kuremedza musanganisi nekubatanidza ma transmitters akawanda.
3. Simba rechiratidzo risina kukwana nekuda kwekugadzirisa antenna system configuration.
4. Kugamuchirwa kusina kunaka nekuda kwekuiswa kweantenna kusina kunaka.
5. Matuta akaiswa zvisizvo.
Ko FM musanganiswa inoshanda sei munhepfenyuro?
Masanganisi eFM anoshandiswa muchiteshi chekutepfenyura kusanganisa akawanda masaini eFM kuita chiratidzo chimwe chekutepfenyura. Izvi zvinoitwa nekusanganisa akawanda masaini eFM mune imwechete inobuda chiteshi. Iyo FM musanganiswa inoita sesefa kuti ive nechokwadi chekuti masaini anodiwa chete anosvika kune anogamuchira. Iyo zvakare inobvumira chiteshi kusanganisa akawanda masaini muchiratidzo chimwe, izvo zvinowedzera kusvika kwechiteshi uye kuvabvumira kutepfenyura kunzvimbo dzakawanda.
Nei FM musanganiswa yakakosha uye zvichidikanwa kune nhepfenyuro?
Masanganisi eFM akakosha nekuti anotendera nhepfenyuro dzakawanda dzeFM kuti dzishande mumhando imwechete yefrequency pasina kupindirana. Kuva nemusanganiswa kunobvumirawo nhepfenyuro kuti isvike kune vakawanda, sezvo zviteshi zvese zviri mumubatanidzwa zvichigona kunzwika nevateereri. Izvo zvinodikanwa kuti chiteshi chenhepfenyuro ive nemusanganisi kana vachishuvira kushanda mune imwechete frequency renji sedzimwe nhepfenyuro.
Mangani marudzi eFM musanganisi aripo?
Kune matatu makuru marudzi eFM masanganisi: passive, anoshanda, uye hybrid. Passive vasanganisi vanongosanganisa masaini kubva kune akawanda transmitters uye oatumira kunze pane imwe antenna. Anoshanda masanganisi akanyanya kuomarara uye anoshandisa anoshanda zvinoumba, senge amplifiers uye mafirita, kuve nechokwadi chemhando yepamusoro chiratidzo. Hybrid masanganisi anosanganisa maficha eese ari maviri anongoita uye anoshanda masanganisi kuti ape chiyero chechiratidzo chemhando uye mutengo.
Nzira yekubatanidza sei musanganiswa weFM muchiteshi chenhepfenyuro?
Kuti ubatanidze nemazvo musanganisi weFM muchiteshi chenhepfenyuro, matanho anotevera anofanira kutorwa:

1. Batanidza conductor yepakati yemutsara wega wega wekupinza kune wepakati conductor weimwe yemusanganiswa wekuburitsa mitsara.

2. Batanidza nhoo yemutsara wega wega wekupinza kune nhovo yemutsetse wakafanana wekubuda.

3. Batanidza akasara epakati conductors emitsetse yekubuda pamwe chete.

4. Batanidza nhovo dzakasara dzemitsetse yekubuda pamwe chete.

5. Batanidza mitsetse yekubuda kune FM transmitter.

6. Batanidza mitsetse yekupinza kune FM exciters.
Ndeipi michina ine chekuita neFM musanganiswa munhepfenyuro?
Midziyo ine chekuita nemusanganisi weFM muchiteshi chekutepfenyura inowanzo sanganisira: chinotapurirana, simba amplifier, antenna system, musanganiswa wenhepfenyuro, duplexer, bhendi pass filter, antenna array, control system, uye shongwe.
Ndeapi akanyanya kukosha emuviri uye RF maratidziro eFM musanganiswa
Iwo akanyanya kukosha emuviri uye RF maratidziro eFM musanganiswa anosanganisira ayo frequency renji, kurasikirwa kwekuisa, kurasikirwa kwekudzoka, kuzviparadzanisa nevamwe, kurambwa kweharmonic, uye kubata kwesimba. Pamusoro pezvo, musanganisi anofanirwa kunge aine yakaderera ruzha nhamba, yakanaka mutsara, uye yakakwira mwero wekuvimbika.
Maitiro ekuchengetedza nemazvo musanganiswa weFM muchiteshi chenhepfenyuro seinjiniya?
Kuita nemazvo kugadzirisa kwezuva nezuva kwemusanganisi weFM muchiteshi chenhepfenyuro, mainjiniya anofanira:
1. Ongorora kunze kwemusanganisi kuona zviratidzo zvekukuvara kana kusakara uye kubvaruka.
2. Tarisa kuti zvese zvinongedzo zvakachengeteka uye zvisina kusimba.
3. Tarisa mazinga emagetsi uye gadzirisa zvinodiwa.
4. Ongorora antenna kuona chero zviratidzo zvekukuvadzwa kana ngura.
5. Tarisa mafiritsi uye ona kuti akanyatsoenderana uye anoshanda.
6. Ongorora musanganisi kuona chero zviratidzo zvekuvhiringidza kana kukanganisa.
7. Ita chiyero cheRF kuti uone kushanda kwakakodzera.
8. Tarisa mazinga emagetsi ekubuda uye gadzirisa sezvinodiwa.
9. Chengetedza sisitimu kune chero zvisizvo kana nyaya.
10. Chenesa kana kutsiva chero nhengo sezvinodiwa.
Nzira yekugadzirisa sei musanganisi weFM kana ikatadza kushanda?
Kuti ugadzirise musanganisi weFM, unofanirwa kutanga waona kuti chii chiri kukonzera kuti itadze. Kana musanganisi akaridza fuse, unogona kutsiva iwo matsva. Kana musanganisi ari kutambura nekukanganiswa kwemagetsi, unogona kutsiva capacitors kana kushandisa shielding zvinhu kuderedza kupindira. Kana musanganisi aine nyaya yekubatanidza, unogona kutarisa zvinongedzo uye kutsiva chero zvikamu zvakaputsika. Kana musanganisi ane nyaya yemagetsi, unogona kutsiva zvikamu zvakaputsika. Iva nechokwadi chekuwana zvikamu zvinowirirana nemusanganisi. Iwe unogona zvakare kugadzirisa marongero pane musanganiswa kuti uve nechokwadi chekuti iri kushanda nemazvo.
Imhandoi yezvinhu iyo casing yemusanganiswa weFM inowanzogadzirwa?
Iyo casing yemusanganiswa weFM inowanzogadzirwa nesimbi, senge aluminium kana simbi, uye zvinhu izvi zvinogona kukanganisa kuita kwayo. Metal zvinhu zvinogona kuderedza kupindira kubva kunze kwekunze uye kubatsira kuchengetedza zvemukati zvikamu kubva mukukuvadzwa. Nekudaro, kana iyo simbi casing yakanyanya kukora, inogona kuunza imwe kurasikirwa, ichideredza kugona kwese kwemusanganiswa.
Chii chinonzi chimiro cheFM musanganiswa?
Iyo yakakosha chimiro cheFM musanganisi ine musanganiswa musoro (inonziwo musanganiswa kabati), duplexer, bhendi pass filter, uye simba amplifier. Musoro wekubatanidza une zvinhu zvinotonga senge control processor, digital-to-analog converters, uye zvimwe zvinhu zvekutonga. Iyo duplexer ine basa rekuparadzanisa iyo inotumira uye kugamuchira masaini. Iyo bhendi pass sefa ine basa rekuramba zvisingadiwe frequency uye kusarudza yaunoda frequency renji. Iyo simba amplifier ine basa rekuwedzera simba rechiratidzo. 
Musoro wemusanganisi unosarudza hunhu uye mashandiro eiyo FM musanganiswa. Kana musoro wemusanganisi usipo, musanganisi weFM haakwanise kushanda zvakajairwa. Zvimwe zvikamu, senge duplexer, bhendi pass sefa, uye simba amplifier, zvese zvinoda kubatana nemusoro wemusanganisi kuti ushande nemazvo.

Muchiteshi chekutepfenyura, ndiani anofanira kupihwa basa rekutonga FM musanganiswa?
Iye munhu anofanirwa kupihwa basa rekutonga musanganisi weFM anofanirwa kuve nekunzwisisa kwakanaka kwesimba rechiratidzo uye anofanirwa kuve nehunyanzvi hwehunyanzvi uye ruzivo kuitira kuisa, kuchengetedza, uye kugadzirisa michina. Vanofanira kukwanisa kushanda vakazvimirira uye kuva neunyanzvi hwakasimba hwekuronga nekutaurirana.

Maitiro ekusarudza kurongedza kwakaringana kune FM musanganiswa?
Pakusarudza kurongedza kwakaringana kwemusanganisi weFM, zvakakosha kuti utarise saizi, uremu, uye kusasimba kwechinhu. Inofanirwa kuvharwa nenzira inozoidzivirira kubva kune zvinokanganisa, shanduko yekushisa, uye hunyoro. Pamusoro pezvo, inofanirwa kuchengetedzwa mupakeji nenzira inoita kuti isafambe kana kutsvedza. Pakutakura musanganiswa weFM, zvakakosha kuve nechokwadi chekuti pasuru yacho yakanyorwa neruzivo rwekutumira uye kuti yakavharwa nemazvo kudzikisa chero kukuvara kungangoitika. 
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    FMUSER INTERNATIONAL GROUP LIMITED.

    Isu tinogara tichipa vatengi vedu zvigadzirwa zvakavimbika uye masevhisi ane hanya.

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